Article ID Journal Published Year Pages File Type
5276438 Tetrahedron Letters 2012 4 Pages PDF
Abstract

Cl3CCN/PPh3 and CBr4/PPh3 are two highly reactive reagent systems for the conversion of N-heteroaromatic hydroxy compounds into N-heteroaromatic chlorides or bromides in moderate to excellent yields under mild and acid-free conditions.

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Physical Sciences and Engineering Chemistry Organic Chemistry
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Cl3CCN/PPh3 and CBr4/PPh3: two efficient reagent systems for the preparation of N-heteroaromatic halides
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